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Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study

OBJECTIVE: Cognitive symptoms of Parkinson’s disease (PD) may be alleviated by moderate-to-vigorous physical activity (MVPA), but no published research has characterized the relationship between objectively measured sedentary behavior and cognitive symptoms of PD. Therefore, the objective of this st...

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Autores principales: Troutman, Sara B. W., Erickson, Kirk I., Grove, George, Weinstein, Andrea M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Movement Disorder Society 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7280940/
https://www.ncbi.nlm.nih.gov/pubmed/32498498
http://dx.doi.org/10.14802/jmd.20015
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author Troutman, Sara B. W.
Erickson, Kirk I.
Grove, George
Weinstein, Andrea M.
author_facet Troutman, Sara B. W.
Erickson, Kirk I.
Grove, George
Weinstein, Andrea M.
author_sort Troutman, Sara B. W.
collection PubMed
description OBJECTIVE: Cognitive symptoms of Parkinson’s disease (PD) may be alleviated by moderate-to-vigorous physical activity (MVPA), but no published research has characterized the relationship between objectively measured sedentary behavior and cognitive symptoms of PD. Therefore, the objective of this study was to assess the cross-sectional relationship between sedentary time and cognitive performance in a small pilot sample of individuals with mild-to-moderate PD. METHODS: Objective measures of sedentary time were obtained using an armband accelerometer. Cognition was assessed with the Parkinson’s Disease Cognitive Rating Scale and a computerized task-switching paradigm. RESULTS: The percentage of awake time spent in sedentary activities was negatively correlated with attention (β = -14.20, t(12) = -2.47, p = 0.03) but not other cognitive domains (p > 0.05) after controlling for MVPA and medication dosage. CONCLUSION: Sedentary activity may have unique associations with cognition, particularly attention, over and above MVPA in individuals with PD.
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spelling pubmed-72809402020-06-17 Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study Troutman, Sara B. W. Erickson, Kirk I. Grove, George Weinstein, Andrea M. J Mov Disord Brief Communication OBJECTIVE: Cognitive symptoms of Parkinson’s disease (PD) may be alleviated by moderate-to-vigorous physical activity (MVPA), but no published research has characterized the relationship between objectively measured sedentary behavior and cognitive symptoms of PD. Therefore, the objective of this study was to assess the cross-sectional relationship between sedentary time and cognitive performance in a small pilot sample of individuals with mild-to-moderate PD. METHODS: Objective measures of sedentary time were obtained using an armband accelerometer. Cognition was assessed with the Parkinson’s Disease Cognitive Rating Scale and a computerized task-switching paradigm. RESULTS: The percentage of awake time spent in sedentary activities was negatively correlated with attention (β = -14.20, t(12) = -2.47, p = 0.03) but not other cognitive domains (p > 0.05) after controlling for MVPA and medication dosage. CONCLUSION: Sedentary activity may have unique associations with cognition, particularly attention, over and above MVPA in individuals with PD. The Korean Movement Disorder Society 2020-05 2020-05-29 /pmc/articles/PMC7280940/ /pubmed/32498498 http://dx.doi.org/10.14802/jmd.20015 Text en Copyright © 2020 The Korean Movement Disorder Society This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Brief Communication
Troutman, Sara B. W.
Erickson, Kirk I.
Grove, George
Weinstein, Andrea M.
Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title_full Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title_fullStr Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title_full_unstemmed Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title_short Sedentary Time is Associated with Worse Attention in Parkinson’s Disease: A Pilot Study
title_sort sedentary time is associated with worse attention in parkinson’s disease: a pilot study
topic Brief Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7280940/
https://www.ncbi.nlm.nih.gov/pubmed/32498498
http://dx.doi.org/10.14802/jmd.20015
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